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Characterization of soil bacterial, archaeal and fungal communities inhabiting archaeological human-impacted layers at Monte Iato settlement (Sicily, Italy)
JA. Siles, B. Öhlinger, T. Cajthaml, E. Kistler, R. Margesin,
Jazyk angličtina Země Anglie, Velká Británie
Typ dokumentu časopisecké články, práce podpořená grantem
Free Medical Journals od 2011
Nature Open Access od 2011-12-01
PubMed Central od 2011
Europe PubMed Central od 2011
ProQuest Central od 2011-01-01
Open Access Digital Library od 2011-01-01
Open Access Digital Library od 2011-01-01
Health & Medicine (ProQuest) od 2011-01-01
ROAD: Directory of Open Access Scholarly Resources od 2011
Odkazy
PubMed
29382933
DOI
10.1038/s41598-018-20347-8
Knihovny.cz E-zdroje
- MeSH
- Archaea genetika MeSH
- archeologie metody MeSH
- Bacteria genetika MeSH
- biodiverzita MeSH
- DNA bakterií genetika MeSH
- DNA fungální genetika MeSH
- dusík metabolismus MeSH
- ekosystém MeSH
- houby genetika MeSH
- lidé MeSH
- lidské činnosti MeSH
- půda MeSH
- půdní mikrobiologie MeSH
- uhlík metabolismus MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Geografické názvy
- Sicilie MeSH
Microbial communities in human-impacted soils of ancient settlements have been proposed to be used as ecofacts (bioindicators) of different ancient anthropogenic activities. In this study, bacterial, archaeal and fungal communities inhabiting soil of three archaic layers, excavated at the archaeological site on Monte Iato (Sicily, Italy) and believed to have been created in a chronological order in archaic times in the context of periodic cultic feasts, were investigated in terms of (i) abundance (phospholipid fatty acid (PLFA) analysis and quantitative PCR)), (ii) carbon(C)-source consumption patterns (Biolog-Ecoplates) and (iii) diversity and community composition (Illumina amplicon sequencing). PLFA analyses demonstrated the existence of living bacteria and fungi in the soil samples of all three layers. The upper layer showed increased levels of organic C, which were not concomitant with an increment in the microbial abundance. In taxonomic terms, the results indicated that bacterial, archaeal and fungal communities were highly diverse, although differences in richness or diversity among the three layers were not detected for any of the communities. However, significantly different microbial C-source utilization patterns and structures of bacterial, archaeal and fungal communities in the three layers confirmed that changing features of soil microbial communities reflect different past human activities.
Institute of Archaeologies University of Innsbruck Langer Weg 11 A 6020 Innsbruck Austria
Institute of Microbiology University of Innsbruck Technikerstrasse 25 A 6020 Innsbruck Austria
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